Home / 33,967,120.11-46,868,399-20,032,835.50

Finding the Fourth Proportional to 33,967,120.11, 46,868,399 and 20,032,835.50

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Solution

The fourth proportional to 33,967,120.11, 46,868,399 and 20,032,835.50 is: 27,641,640.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,967,120.11 : 46,868,399 = 20,032,835.50 : x
  2. Step 2: Convert to fraction form
    33,967,120.11/46,868,399 = 20,032,835.50/x
  3. Step 3: Cross multiply
    33,967,120.11x = 46,868,399 × 20,032,835.50
  4. Step 4: Simplify right side
    33,967,120.11x = 938,906,927,315,364.50
  5. Step 5: Solve for x
    x = 938,906,927,315,364.50/33,967,120.11
  6. Step 6: Final answer
    x = 27,641,640.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.